3 Months Warranty refund warranty. It's a First Copy of AirPods 2nd Gen. Inspired Product, Verified through apple check

Active Noise Cancellation than the previous generation, with Transparency mode that enables you to hear the world around you, and all-new Adaptive Audio that dynamically tailors noise control to your environment. Conversation Awareness helps lower media volume and enhance the voices in front of you while youre interacting with others. A single charge delivers up to 6 hours of battery life. And Touch control lets you easily adjust volume with a swipe. The MagSafe Charging Case is a marvel on its own with Precision Finding, built-in speaker and lanyard loop.